Eveready EVE377BPZ2 Silver Oxide Battery 1.55V Size 377 2-pack

Product Description

The EVEREADY BATTERY CO INC EVE377BPZ2 is a silver oxide button cell battery in size 377, rated at 1.55 volts. It is engineered for continuous low-drain and high-pulse applications found in precision consumer and medical devices. Unlike alkaline cells, it maintains a flat discharge curve throughout its service life, delivering consistent voltage until depletion. The mercury-free construction meets current environmental standards. This SKU ships as a pack of 2 cells and is suited for installation by field service techs, biomedical equipment personnel, or knowledgeable end users who require a reliable OEM-style replacement cell.

The EVE377BPZ2 is used in compact electronic devices that demand stable, long-duration low-current power. Typical applications include analog and digital wristwatches, glucose monitors, handheld calculators, and small electronic toys. The 1.55-volt nominal output and flat discharge profile make it well suited for devices with voltage-sensitive circuits. The cell replaces multiple cross-reference part numbers including 376, 377, 377BP, D377, SB-AW, SR626SW, and SR66, making it a broad-coverage replacement option across multiple device brands and generations.

Key Features

• 1.55-volt silver oxide chemistry with a flat discharge curve for consistent device performance
• Mercury-free construction, meeting current environmental and disposal regulations
• Rated for both continuous low-drain and high-pulse draw applications
• Good resistance to shock, vibration, and acceleration
• Replaces 376, 377BP, D377, SB-AW, SR626SW, and SR66 cross-reference numbers
• Sold as a pack of 2 cells

Compatibility

Compatible replacement for devices requiring size 377 silver oxide button cells. Direct cross-references include 376, 377BP, D377, SB-AW, SR626SW, and SR66. Suitable for watches, glucose monitors, calculators, toys, and similar low-drain electronics that specify IEC SR626W or equivalent.

Installation Notes

Battery replacement in precision devices such as glucose monitors or medical instruments should follow the device manufacturer's guidelines. Power the device down or open the battery compartment according to the device service manual before replacing the cell. Ensure correct polarity orientation when seating the new cell. Dispose of spent silver oxide cells in accordance with local regulations — do not incinerate.